582 lines
21 KiB
Plaintext
582 lines
21 KiB
Plaintext
#
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# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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###############################################################################
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# Check which variant of the JDK that we want to build.
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# Currently we have:
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# normal: standard edition
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# but the custom make system may add other variants
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#
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# Effectively the JDK variant gives a name to a specific set of
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# modules to compile into the JDK.
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AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT],
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[
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AC_MSG_CHECKING([which variant of the JDK to build])
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AC_ARG_WITH([jdk-variant], [AS_HELP_STRING([--with-jdk-variant],
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[JDK variant to build (normal) @<:@normal@:>@])])
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if test "x$with_jdk_variant" = xnormal || test "x$with_jdk_variant" = x; then
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JDK_VARIANT="normal"
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else
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AC_MSG_ERROR([The available JDK variants are: normal])
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fi
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AC_SUBST(JDK_VARIANT)
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AC_MSG_RESULT([$JDK_VARIANT])
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])
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###############################################################################
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# Set the debug level
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# release: no debug information, all optimizations, no asserts.
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# optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
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# fastdebug: debug information (-g), all optimizations, all asserts
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# slowdebug: debug information (-g), no optimizations, all asserts
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AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
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[
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DEBUG_LEVEL="release"
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AC_MSG_CHECKING([which debug level to use])
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AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug],
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[set the debug level to fastdebug (shorthand for --with-debug-level=fastdebug) @<:@disabled@:>@])],
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[
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ENABLE_DEBUG="${enableval}"
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DEBUG_LEVEL="fastdebug"
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], [ENABLE_DEBUG="no"])
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AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],
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[set the debug level (release, fastdebug, slowdebug, optimized) @<:@release@:>@])],
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[
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DEBUG_LEVEL="${withval}"
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if test "x$ENABLE_DEBUG" = xyes; then
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AC_MSG_ERROR([You cannot use both --enable-debug and --with-debug-level at the same time.])
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fi
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])
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AC_MSG_RESULT([$DEBUG_LEVEL])
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if test "x$DEBUG_LEVEL" != xrelease && \
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test "x$DEBUG_LEVEL" != xoptimized && \
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test "x$DEBUG_LEVEL" != xfastdebug && \
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test "x$DEBUG_LEVEL" != xslowdebug; then
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AC_MSG_ERROR([Allowed debug levels are: release, fastdebug, slowdebug and optimized])
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fi
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# Translate DEBUG_LEVEL to debug level used by Hotspot
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HOTSPOT_DEBUG_LEVEL="$DEBUG_LEVEL"
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if test "x$DEBUG_LEVEL" = xrelease; then
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HOTSPOT_DEBUG_LEVEL="product"
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elif test "x$DEBUG_LEVEL" = xslowdebug; then
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HOTSPOT_DEBUG_LEVEL="debug"
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fi
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if test "x$DEBUG_LEVEL" = xoptimized; then
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# The debug level 'optimized' is a little special because it is currently only
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# applicable to the HotSpot build where it means to build a completely
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# optimized version of the VM without any debugging code (like for the
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# 'release' debug level which is called 'product' in the HotSpot build) but
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# with the exception that it can contain additional code which is otherwise
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# protected by '#ifndef PRODUCT' macros. These 'optimized' builds are used to
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# test new and/or experimental features which are not intended for customer
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# shipment. Because these new features need to be tested and benchmarked in
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# real world scenarios, we want to build the containing JDK at the 'release'
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# debug level.
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DEBUG_LEVEL="release"
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fi
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AC_SUBST(HOTSPOT_DEBUG_LEVEL)
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AC_SUBST(DEBUG_LEVEL)
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])
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###############################################################################
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#
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# Should we build only OpenJDK even if closed sources are present?
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#
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AC_DEFUN_ONCE([JDKOPT_SETUP_OPEN_OR_CUSTOM],
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[
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AC_ARG_ENABLE([openjdk-only], [AS_HELP_STRING([--enable-openjdk-only],
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[suppress building custom source even if present @<:@disabled@:>@])],,[enable_openjdk_only="no"])
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AC_MSG_CHECKING([if custom source is suppressed (openjdk-only)])
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AC_MSG_RESULT([$enable_openjdk_only])
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if test "x$enable_openjdk_only" = "xyes"; then
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SUPPRESS_CUSTOM_EXTENSIONS="true"
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elif test "x$enable_openjdk_only" = "xno"; then
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SUPPRESS_CUSTOM_EXTENSIONS="false"
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else
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AC_MSG_ERROR([Invalid value for --enable-openjdk-only: $enable_openjdk_only])
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fi
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# custom-make-dir is deprecated. Please use your custom-hook.m4 to override
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# the IncludeCustomExtension macro.
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BASIC_DEPRECATED_ARG_WITH(custom-make-dir)
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])
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AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
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[
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# Should we build a JDK without a graphical UI?
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AC_MSG_CHECKING([headless only])
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AC_ARG_ENABLE([headless-only], [AS_HELP_STRING([--enable-headless-only],
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[only build headless (no GUI) support @<:@disabled@:>@])])
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if test "x$enable_headless_only" = "xyes"; then
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ENABLE_HEADLESS_ONLY="true"
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AC_MSG_RESULT([yes])
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elif test "x$enable_headless_only" = "xno"; then
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ENABLE_HEADLESS_ONLY="false"
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AC_MSG_RESULT([no])
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elif test "x$enable_headless_only" = "x"; then
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ENABLE_HEADLESS_ONLY="false"
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AC_MSG_RESULT([no])
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else
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AC_MSG_ERROR([--enable-headless-only can only take yes or no])
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fi
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AC_SUBST(ENABLE_HEADLESS_ONLY)
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# Should we build the complete docs, or just a lightweight version?
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AC_ARG_ENABLE([full-docs], [AS_HELP_STRING([--enable-full-docs],
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[build complete documentation @<:@enabled if all tools found@:>@])])
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# Verify dependencies
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AC_MSG_CHECKING([for graphviz dot])
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if test "x$DOT" != "x"; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no, cannot generate full docs])
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FULL_DOCS_DEP_MISSING=true
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fi
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AC_MSG_CHECKING([for pandoc])
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if test "x$PANDOC" != "x"; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no, cannot generate full docs])
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FULL_DOCS_DEP_MISSING=true
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fi
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AC_MSG_CHECKING([full docs])
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if test "x$enable_full_docs" = xyes; then
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if test "x$FULL_DOCS_DEP_MISSING" = "xtrue"; then
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AC_MSG_RESULT([no, missing dependencies])
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HELP_MSG_MISSING_DEPENDENCY([dot])
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AC_MSG_ERROR([Cannot enable full docs with missing dependencies. See above. $HELP_MSG])
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else
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ENABLE_FULL_DOCS=true
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AC_MSG_RESULT([yes, forced])
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fi
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elif test "x$enable_full_docs" = xno; then
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ENABLE_FULL_DOCS=false
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AC_MSG_RESULT([no, forced])
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elif test "x$enable_full_docs" = x; then
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# Check for prerequisites
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if test "x$FULL_DOCS_DEP_MISSING" = xtrue; then
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ENABLE_FULL_DOCS=false
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AC_MSG_RESULT([no, missing dependencies])
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else
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ENABLE_FULL_DOCS=true
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AC_MSG_RESULT([yes, dependencies present])
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fi
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else
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AC_MSG_ERROR([--enable-full-docs can only take yes or no])
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fi
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AC_SUBST(ENABLE_FULL_DOCS)
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# Choose cacerts source file
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AC_ARG_WITH(cacerts-file, [AS_HELP_STRING([--with-cacerts-file],
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[specify alternative cacerts file])])
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AC_MSG_CHECKING([for cacerts file])
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if test "x$with_cacerts_file" == x; then
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AC_MSG_RESULT([default])
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else
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CACERTS_FILE=$with_cacerts_file
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if test ! -f "$CACERTS_FILE"; then
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AC_MSG_RESULT([fail])
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AC_MSG_ERROR([Specified cacerts file "$CACERTS_FILE" does not exist])
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fi
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AC_MSG_RESULT([$CACERTS_FILE])
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fi
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AC_SUBST(CACERTS_FILE)
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# Enable or disable unlimited crypto
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AC_ARG_ENABLE(unlimited-crypto, [AS_HELP_STRING([--disable-unlimited-crypto],
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[Disable unlimited crypto policy @<:@enabled@:>@])],,
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[enable_unlimited_crypto=yes])
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if test "x$enable_unlimited_crypto" = "xyes"; then
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UNLIMITED_CRYPTO=true
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else
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UNLIMITED_CRYPTO=false
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fi
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AC_SUBST(UNLIMITED_CRYPTO)
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# Should we build the serviceability agent (SA)?
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INCLUDE_SA=true
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if HOTSPOT_CHECK_JVM_VARIANT(zero); then
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INCLUDE_SA=false
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fi
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if test "x$OPENJDK_TARGET_OS" = xaix ; then
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INCLUDE_SA=false
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fi
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AC_SUBST(INCLUDE_SA)
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# Compress jars
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COMPRESS_JARS=false
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AC_SUBST(COMPRESS_JARS)
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# Setup default copyright year. Mostly overridden when building close to a new year.
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AC_ARG_WITH(copyright-year, [AS_HELP_STRING([--with-copyright-year],
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[Set copyright year value for build @<:@current year@:>@])])
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if test "x$with_copyright_year" = xyes; then
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AC_MSG_ERROR([Copyright year must have a value])
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elif test "x$with_copyright_year" != x; then
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COPYRIGHT_YEAR="$with_copyright_year"
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else
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COPYRIGHT_YEAR=`$DATE +'%Y'`
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fi
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AC_SUBST(COPYRIGHT_YEAR)
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])
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###############################################################################
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#
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# Enable or disable the elliptic curve crypto implementation
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#
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AC_DEFUN_ONCE([JDKOPT_DETECT_INTREE_EC],
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[
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AC_MSG_CHECKING([if elliptic curve crypto implementation is present])
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if test -d "${TOPDIR}/src/jdk.crypto.ec/share/native/libsunec/impl"; then
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ENABLE_INTREE_EC=true
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AC_MSG_RESULT([yes])
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else
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ENABLE_INTREE_EC=false
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AC_MSG_RESULT([no])
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fi
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AC_SUBST(ENABLE_INTREE_EC)
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])
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AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
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[
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#
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# NATIVE_DEBUG_SYMBOLS
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# This must be done after the toolchain is setup, since we're looking at objcopy.
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#
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AC_MSG_CHECKING([what type of native debug symbols to use])
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AC_ARG_WITH([native-debug-symbols],
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[AS_HELP_STRING([--with-native-debug-symbols],
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[set the native debug symbol configuration (none, internal, external, zipped) @<:@varying@:>@])],
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[
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if test "x$OPENJDK_TARGET_OS" = xaix; then
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if test "x$withval" = xexternal || test "x$withval" = xzipped; then
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AC_MSG_ERROR([AIX only supports the parameters 'none' and 'internal' for --with-native-debug-symbols])
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fi
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fi
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],
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[
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if test "x$OPENJDK_TARGET_OS" = xaix; then
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# AIX doesn't support 'external' so use 'internal' as default
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with_native_debug_symbols="internal"
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else
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if test "x$STATIC_BUILD" = xtrue; then
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with_native_debug_symbols="none"
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else
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with_native_debug_symbols="external"
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fi
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fi
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])
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NATIVE_DEBUG_SYMBOLS=$with_native_debug_symbols
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AC_MSG_RESULT([$NATIVE_DEBUG_SYMBOLS])
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if test "x$NATIVE_DEBUG_SYMBOLS" = xzipped; then
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if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
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if test "x$OBJCOPY" = x; then
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# enabling of enable-debug-symbols and can't find objcopy
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# this is an error
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AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols])
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fi
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fi
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COMPILE_WITH_DEBUG_SYMBOLS=true
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COPY_DEBUG_SYMBOLS=true
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ZIP_EXTERNAL_DEBUG_SYMBOLS=true
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elif test "x$NATIVE_DEBUG_SYMBOLS" = xnone; then
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COMPILE_WITH_DEBUG_SYMBOLS=false
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COPY_DEBUG_SYMBOLS=false
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ZIP_EXTERNAL_DEBUG_SYMBOLS=false
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elif test "x$NATIVE_DEBUG_SYMBOLS" = xinternal; then
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COMPILE_WITH_DEBUG_SYMBOLS=true
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COPY_DEBUG_SYMBOLS=false
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ZIP_EXTERNAL_DEBUG_SYMBOLS=false
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elif test "x$NATIVE_DEBUG_SYMBOLS" = xexternal; then
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if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
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if test "x$OBJCOPY" = x; then
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# enabling of enable-debug-symbols and can't find objcopy
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# this is an error
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AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols])
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fi
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fi
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COMPILE_WITH_DEBUG_SYMBOLS=true
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COPY_DEBUG_SYMBOLS=true
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ZIP_EXTERNAL_DEBUG_SYMBOLS=false
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else
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AC_MSG_ERROR([Allowed native debug symbols are: none, internal, external, zipped])
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fi
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# --enable-debug-symbols is deprecated.
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# Please use --with-native-debug-symbols=[internal,external,zipped] .
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BASIC_DEPRECATED_ARG_ENABLE(debug-symbols, debug_symbols,
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[Please use --with-native-debug-symbols=[[internal,external,zipped]] .])
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# --enable-zip-debug-info is deprecated.
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# Please use --with-native-debug-symbols=zipped .
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BASIC_DEPRECATED_ARG_ENABLE(zip-debug-info, zip_debug_info,
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[Please use --with-native-debug-symbols=zipped .])
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AC_SUBST(COMPILE_WITH_DEBUG_SYMBOLS)
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AC_SUBST(COPY_DEBUG_SYMBOLS)
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AC_SUBST(ZIP_EXTERNAL_DEBUG_SYMBOLS)
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])
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################################################################################
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#
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# Gcov coverage data for hotspot
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#
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AC_DEFUN_ONCE([JDKOPT_SETUP_CODE_COVERAGE],
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[
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AC_ARG_ENABLE(native-coverage, [AS_HELP_STRING([--enable-native-coverage],
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[enable native compilation with code coverage data@<:@disabled@:>@])])
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GCOV_ENABLED="false"
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if test "x$enable_native_coverage" = "xyes"; then
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if test "x$TOOLCHAIN_TYPE" = "xgcc"; then
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AC_MSG_CHECKING([if native coverage is enabled])
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AC_MSG_RESULT([yes])
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GCOV_CFLAGS="-fprofile-arcs -ftest-coverage -fno-inline"
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GCOV_LDFLAGS="-fprofile-arcs"
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JVM_CFLAGS="$JVM_CFLAGS $GCOV_CFLAGS"
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JVM_LDFLAGS="$JVM_LDFLAGS $GCOV_LDFLAGS"
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CFLAGS_JDKLIB="$CFLAGS_JDKLIB $GCOV_CFLAGS"
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CFLAGS_JDKEXE="$CFLAGS_JDKEXE $GCOV_CFLAGS"
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CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $GCOV_CFLAGS"
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CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $GCOV_CFLAGS"
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LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $GCOV_LDFLAGS"
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LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $GCOV_LDFLAGS"
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GCOV_ENABLED="true"
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else
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AC_MSG_ERROR([--enable-native-coverage only works with toolchain type gcc])
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fi
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|
elif test "x$enable_native_coverage" = "xno"; then
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AC_MSG_CHECKING([if native coverage is enabled])
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AC_MSG_RESULT([no])
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|
elif test "x$enable_native_coverage" != "x"; then
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AC_MSG_ERROR([--enable-native-coverage can only be assigned "yes" or "no"])
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|
fi
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AC_SUBST(GCOV_ENABLED)
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|
])
|
|
|
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###############################################################################
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|
#
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# AddressSanitizer
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|
#
|
|
AC_DEFUN_ONCE([JDKOPT_SETUP_ADDRESS_SANITIZER],
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|
[
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|
AC_ARG_ENABLE(asan, [AS_HELP_STRING([--enable-asan],
|
|
[enable AddressSanitizer if possible @<:@disabled@:>@])])
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|
ASAN_ENABLED="no"
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|
if test "x$enable_asan" = "xyes"; then
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|
case $TOOLCHAIN_TYPE in
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gcc | clang)
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|
AC_MSG_CHECKING([if asan is enabled])
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AC_MSG_RESULT([yes])
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ASAN_CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
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ASAN_LDFLAGS="-fsanitize=address"
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JVM_CFLAGS="$JVM_CFLAGS $ASAN_CFLAGS"
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JVM_LDFLAGS="$JVM_LDFLAGS $ASAN_LDFLAGS"
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CFLAGS_JDKLIB="$CFLAGS_JDKLIB $ASAN_CFLAGS"
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CFLAGS_JDKEXE="$CFLAGS_JDKEXE $ASAN_CFLAGS"
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CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $ASAN_CFLAGS"
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CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $ASAN_CFLAGS"
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LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $ASAN_LDFLAGS"
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LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $ASAN_LDFLAGS"
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ASAN_ENABLED="yes"
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;;
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|
*)
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|
AC_MSG_ERROR([--enable-asan only works with toolchain type gcc or clang])
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|
;;
|
|
esac
|
|
elif test "x$enable_asan" = "xno"; then
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|
AC_MSG_CHECKING([if asan is enabled])
|
|
AC_MSG_RESULT([no])
|
|
elif test "x$enable_asan" != "x"; then
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|
AC_MSG_ERROR([--enable-asan can only be assigned "yes" or "no"])
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|
fi
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|
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AC_SUBST(ASAN_ENABLED)
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|
])
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|
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################################################################################
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|
#
|
|
# Static build support. When enabled will generate static
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|
# libraries instead of shared libraries for all JDK libs.
|
|
#
|
|
AC_DEFUN_ONCE([JDKOPT_SETUP_STATIC_BUILD],
|
|
[
|
|
AC_ARG_ENABLE([static-build], [AS_HELP_STRING([--enable-static-build],
|
|
[enable static library build @<:@disabled@:>@])])
|
|
STATIC_BUILD=false
|
|
if test "x$enable_static_build" = "xyes"; then
|
|
AC_MSG_CHECKING([if static build is enabled])
|
|
AC_MSG_RESULT([yes])
|
|
if test "x$OPENJDK_TARGET_OS" != "xmacosx"; then
|
|
AC_MSG_ERROR([--enable-static-build is only supported for macosx builds])
|
|
fi
|
|
STATIC_BUILD_CFLAGS="-DSTATIC_BUILD=1"
|
|
CFLAGS_JDKLIB_EXTRA="$CFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
|
|
CXXFLAGS_JDKLIB_EXTRA="$CXXFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
|
|
STATIC_BUILD=true
|
|
elif test "x$enable_static_build" = "xno"; then
|
|
AC_MSG_CHECKING([if static build is enabled])
|
|
AC_MSG_RESULT([no])
|
|
elif test "x$enable_static_build" != "x"; then
|
|
AC_MSG_ERROR([--enable-static-build can only be assigned "yes" or "no"])
|
|
fi
|
|
|
|
AC_SUBST(STATIC_BUILD)
|
|
])
|
|
|
|
################################################################################
|
|
#
|
|
# jlink options.
|
|
# We always keep packaged modules in JDK image.
|
|
#
|
|
AC_DEFUN_ONCE([JDKOPT_SETUP_JLINK_OPTIONS],
|
|
[
|
|
AC_ARG_ENABLE([keep-packaged-modules], [AS_HELP_STRING([--disable-keep-packaged-modules],
|
|
[Do not keep packaged modules in jdk image @<:@enable@:>@])])
|
|
|
|
AC_MSG_CHECKING([if packaged modules are kept])
|
|
if test "x$enable_keep_packaged_modules" = "xyes"; then
|
|
AC_MSG_RESULT([yes])
|
|
JLINK_KEEP_PACKAGED_MODULES=true
|
|
elif test "x$enable_keep_packaged_modules" = "xno"; then
|
|
AC_MSG_RESULT([no])
|
|
JLINK_KEEP_PACKAGED_MODULES=false
|
|
elif test "x$enable_keep_packaged_modules" = "x"; then
|
|
AC_MSG_RESULT([yes (default)])
|
|
JLINK_KEEP_PACKAGED_MODULES=true
|
|
else
|
|
AC_MSG_RESULT([error])
|
|
AC_MSG_ERROR([--enable-keep-packaged-modules accepts no argument])
|
|
fi
|
|
|
|
AC_SUBST(JLINK_KEEP_PACKAGED_MODULES)
|
|
])
|
|
|
|
################################################################################
|
|
#
|
|
# Check if building of the jtreg failure handler should be enabled.
|
|
#
|
|
AC_DEFUN_ONCE([JDKOPT_ENABLE_DISABLE_FAILURE_HANDLER],
|
|
[
|
|
AC_ARG_ENABLE([jtreg-failure-handler], [AS_HELP_STRING([--enable-jtreg-failure-handler],
|
|
[forces build of the jtreg failure handler to be enabled, missing dependencies
|
|
become fatal errors. Default is auto, where the failure handler is built if all
|
|
dependencies are present and otherwise just disabled.])])
|
|
|
|
AC_MSG_CHECKING([if jtreg failure handler should be built])
|
|
|
|
if test "x$enable_jtreg_failure_handler" = "xyes"; then
|
|
if test "x$JT_HOME" = "x"; then
|
|
AC_MSG_ERROR([Cannot enable jtreg failure handler without jtreg.])
|
|
else
|
|
BUILD_FAILURE_HANDLER=true
|
|
AC_MSG_RESULT([yes, forced])
|
|
fi
|
|
elif test "x$enable_jtreg_failure_handler" = "xno"; then
|
|
BUILD_FAILURE_HANDLER=false
|
|
AC_MSG_RESULT([no, forced])
|
|
elif test "x$enable_jtreg_failure_handler" = "xauto" \
|
|
|| test "x$enable_jtreg_failure_handler" = "x"; then
|
|
if test "x$JT_HOME" = "x"; then
|
|
BUILD_FAILURE_HANDLER=false
|
|
AC_MSG_RESULT([no, missing jtreg])
|
|
else
|
|
BUILD_FAILURE_HANDLER=true
|
|
AC_MSG_RESULT([yes, jtreg present])
|
|
fi
|
|
else
|
|
AC_MSG_ERROR([Invalid value for --enable-jtreg-failure-handler: $enable_jtreg_failure_handler])
|
|
fi
|
|
|
|
AC_SUBST(BUILD_FAILURE_HANDLER)
|
|
])
|
|
|
|
################################################################################
|
|
#
|
|
# Enable or disable generation of the classlist at build time
|
|
#
|
|
AC_DEFUN_ONCE([JDKOPT_ENABLE_DISABLE_GENERATE_CLASSLIST],
|
|
[
|
|
AC_ARG_ENABLE([generate-classlist], [AS_HELP_STRING([--disable-generate-classlist],
|
|
[forces enabling or disabling of the generation of a CDS classlist at build time.
|
|
Default is to generate it when either the server or client JVMs are built and
|
|
enable-cds is true.])])
|
|
|
|
# Check if it's likely that it's possible to generate the classlist. Depending
|
|
# on exact jvm configuration it could be possible anyway.
|
|
if test "x$ENABLE_CDS" = "xtrue" && (HOTSPOT_CHECK_JVM_VARIANT(server) || HOTSPOT_CHECK_JVM_VARIANT(client)); then
|
|
ENABLE_GENERATE_CLASSLIST_POSSIBLE="true"
|
|
else
|
|
ENABLE_GENERATE_CLASSLIST_POSSIBLE="false"
|
|
fi
|
|
|
|
AC_MSG_CHECKING([if the CDS classlist generation should be enabled])
|
|
if test "x$enable_generate_classlist" = "xyes"; then
|
|
AC_MSG_RESULT([yes, forced])
|
|
ENABLE_GENERATE_CLASSLIST="true"
|
|
if test "x$ENABLE_GENERATE_CLASSLIST_POSSIBLE" = "xfalse"; then
|
|
AC_MSG_WARN([Generation of classlist might not be possible with JVM Variants $JVM_VARIANTS and enable-cds=$ENABLE_CDS])
|
|
fi
|
|
elif test "x$enable_generate_classlist" = "xno"; then
|
|
AC_MSG_RESULT([no, forced])
|
|
ENABLE_GENERATE_CLASSLIST="false"
|
|
elif test "x$enable_generate_classlist" = "x"; then
|
|
if test "x$ENABLE_GENERATE_CLASSLIST_POSSIBLE" = "xtrue"; then
|
|
AC_MSG_RESULT([yes])
|
|
ENABLE_GENERATE_CLASSLIST="true"
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
ENABLE_GENERATE_CLASSLIST="false"
|
|
fi
|
|
else
|
|
AC_MSG_ERROR([Invalid value for --enable-generate-classlist: $enable_generate_classlist])
|
|
fi
|
|
|
|
AC_SUBST(ENABLE_GENERATE_CLASSLIST)
|
|
])
|